Home • All articles published on 2026 Year 09 Month - Page 12
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How do you turn off 5G on a router and leave only 2.4G? The night I helped my mother-in-law with a camera, I temporarily turned off 5G and explained the switch locations for all five brands at once
If you want to turn off only the router's 5G or 2.4G, you need to unplug the dual-band integration first, so the single-band switch will be exposed. When I helped my mother-in-law get the camera, I temporarily turned off 5G and also tried turning off 2.4G, causing more than a dozen smart devices in the family to lose contact for ten minutes. Which one can be turned off, and where the switch is hidden? This article explains everything in one detail....
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How do you set up port mapping on Tenda routers? On a business trip, I had to connect my remote desktop to my home computer. On my first trip, I failed because I didn't click the plus sign
If you want to use your phone to connect to your home computer for files on a business trip, you can map Tenda Port to tendawifi.com's virtual services and set it up in five steps. On my first attempt, I forgot to click the plus sign after filling out the rules, and there were two pitfalls: computer IP drift and internal loop loops. When I couldn't connect, I first checked who sent the WAN port IP....
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Why does the Telecom optical modem keep disconnecting from the internet? I kept a monthly outage schedule, and four categories of patterns were assigned accordingly
Broadband was cut off several times a day. The technician came twice but didn't catch the incident, so I got so frustrated that I recorded the disconnection times for a whole month. Dead night diagnosis, nighttime diagnosis, and random diagnosis each have their own root causes. This article clearly explains the four types of patterns and the self-inspection sequence in one place....
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How can a NAS be used as a download device? qBittorrent I went through everything from installing to protecting seeds, and the temporary password was the most annoying
I want to use my NAS as a download machine. After installing qBittorrent, I get stuck at the first level: after 4.6.1, the default password adminadmin was removed, and the temporary password is hidden in the container log. Directory planning, speed limit scheduling, PT conservation—I'll explain all the pitfalls I've encountered in one go....
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A complete introduction to NAS running Docker: from hardware selection to full deployment of Jellyfin, HomeAssistant, and AdGuard
In 2026, NAS will no longer be just for file storage—Docker will turn it into a home data center. This hub article links hardware selection, system comparison, must-install service recommendations, image source optimization, and backup strategies—just read through them in order and you'll get started....
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After six months of flashing ImmortalWrt on K3: I clearly explained all three aspects: memory usage, temperature, and stability with all plugins enabled
I've been flashing ImmortalWrt 21.02 on a Phicomm K3 for almost half a year now, and I've opened about 10 plugins. In this article, I'll present my actual test data on memory usage, temperature curve, and stability to give you a reference for those who want to try it out....
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Will older devices slow down WiFi 6? The old iPad kept getting stuck in FamilyMart, and I've figured out the AirTime account
Do older devices really slow down WiFi 6? During the New Year, my mother-in-law's old iPad was installed one after another, and the 2.4G camera door lock at home started to jam. I have clearly calculated the Airtime timepiece account: who's busy the line, who's queued, three tricks to find old equipment, four ways to handle it—all explained in one go....
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How do you enable SSH on a Xiaomi router? You can unlock it in five steps through the official channel, but AX3000T these new machines, you'll have to change your route
There are two ways to enable SSH on Xiaomi routers: the mini and R3G older models go through the official open platform, where binding an account allows you to get the root password; AX3000T. The official channel for new BE series machines is blocked; you need to unlock them using community tools. I walked both paths and recorded the pitfalls below....
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Should I buy two or three Mesh? 89 sqm three-bedroom test, but the third unit I forced to add actually cut the speed test in half
Should you buy two or three Mesh networks? In my 89-square-meter three-bedroom test: both units in the whole house never had signal below -64. The third unit I forced added had wireless backhaul two-stage cascading, and the study's speed test dropped from 280Mbps to 130Mbps. The number of spaces is determined by the partition of the unit type and the return route, with each of the five layouts assigned according to their assigned seating arrangements....
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Are router restarts and resets the same thing? Power outage restart, background restart, reset reset—don't confuse these three things
Router reboot and reset are two different things: rebooting only clears memory without losing configurations, while reset restores the factory and completely removes the broadband account WiFi password. This article explains how to use power outage restart, background restart, and reset each way, what to use for any issues, and the three essential things you must copy before resetting. Don't press the wrong button once and let your whole family go offline for half a day....
